---
- name: ensure nomad group
  group:
    name: nomad
    state: present
    system: True

- name: ensure nomad user
  user:
    name: nomad
    state: present
    group: nomad
    system: True

- name: ensure nomad config dir
  file:
    path: /etc/nomad.d/
    state: directory
    owner: nomad
    group: nomad
    mode: 0755

- name: ensure nomad data dir
  file:
    path: /opt/nomad
    state: directory
    owner: nomad
    group: nomad
    mode: 0755

- name: check nomad version
  shell:
    cmd: "nomad --version | head -1 | cut -d'v' -f2"
  args:
    executable: /bin/bash
  changed_when: False
  register: installed_nomad_version
  check_mode: False

- name: get nomad
  unarchive:
    src: "https://releases.hashicorp.com/nomad/{{ nomad_version }}/nomad_{{ nomad_version }}_linux_amd64.zip"
    dest: /usr/local/bin/
    mode: 0755
    owner: root
    group: root
    remote_src: True
  when: installed_nomad_version.stdout != nomad_version

- name: copy nomad unit file
  copy:
    src: files/nomad.service
    dest: /etc/systemd/system/nomad.service
    mode: 0755
    owner: root
    group: root
  notify: daemon_reload

- name: template nomad config
  template:
    src: templates/nomad.hcl.j2
    dest: /etc/nomad.d/nomad.hcl
    owner: root
    group: root
    mode: 0755
  notify: restart_nomad

- name: ensure nomad is started and enabled
  systemd:
    name: nomad
    state: started
    enabled: True
...